movies you already saw

Watching Game of Thrones. Don't you think two incestual plot twists in the first episode is at best kind of unnecessary?

I mean one would've been like "oh wow" but by te time the second one happened I was just kind of annoyed by it.
I'm trying to like this show, it's basically one big tv show based on Primordial lyrics. But at the same time there's just so much keeping me from really liking it.

1 show in
2 evil blonde manipulative men being the bad guy
2 arranged marriages
2 secretive messages delivered by a rider at night
2 incest brother sister creepy shitstories
2 beheadings
8 different sets of tits.

0 real explanation of anything. But it's one episode maybe it'll get it together